Maintenance Report

To monitor the technical condition of the bridge structure and the adjacent infrastructure, regular (daily, weekly, monthly and annual) inspections are carried out in accordance with the "Maintenance Manual" prepared by the builder "FCC Construccion" Bulgaria branch. Reports are prepared for the inspections carried out - weekly, monthly and annual. The inspections are carried out according to an annual schedule.

For the period from 01.01.2025 to 31.03.2025 The responsible employees of the Company have carried out inspections of the condition of the bridge structure and the technical infrastructure, and at the end of each month reports have been prepared, accompanied by photographs.

The activities carried out for maintenance of the bridge structure and its adjacent infrastructure during the reporting period are as follows:

• Restored elastic fence - 4 m at km 7+080;
• Cleaning of the shafts on the bridge structure from inert materials, as well as the expansion joints of the bridge structure;
• Cleaning of the gallery - bridge, abutments A1, A2 and A3;
• Restoration of missing reflectors and tightening of fasteners on the guardrails located on the adjacent infrastructure;
• Inspection of the electrical part of the bridge structure and its adjacent infrastructure;
• Routine inspection of the concrete surface of the inner part of the segments;
• Cleaning of woody vegetation on a land plot with cadastral number 116.514 with an area of ​​20,306 sq. m, located in the land of the village of Antimovo, in the "Balta Lat" area, in connection with the findings from the Protocol for a field inspection carried out on 09.09.2024 by the Regional Inspectorate for Environment, Water and Water - Montana.